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7075 T6/T62/T7351 Aircraft Aerospace Aviation Aluminum Alloy Sheet Plate1
AluminumAluminum Plate for AerospaceAircraft Aluminum Alloy Sheet
Henan Chalco Aluminum Fabrication Co., Ltd.
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Product Description 7075 T6 T62 T7351 aluminum alloy sheet plateProduct Description7075 T6 T62 T7351 aluminum alloy sheet plate is currently the most widely used 7 * * * aviation Aluminum Alloy, main supply varieties of aluminum or aluminum, heat treatment condition of O, T6, T73, T76. The static strength of T6 is the highest, the ductility is the lowest and the fatigue is the worst. It is sensitive to stress corrosion cracking, and toughness decreases with the decrease of temperature. So the T6 state is not applied to cryogenic working parts. T73 has the lowest state strength, but has high fracture toughness and excellent resistance to stress corrosion cracking and denudation. The performance of T76 is between T6 and T73. Compared with T6 state, it has low strength but good resistance to stress corrosion. Compared with T73 state, its strength is high, but its stress corrosion resistance is poor. Product Parameters Chemical Composition of 7075 alloyAlloySiFeCuMnMgCrNiZnTiZr OthersAlEachTotal70750.40 0.501.2~2.00.32.1~2.90.18~0.28~5.1~6.10.20~0.050.15Remainder AlloyAlloy SeriesMain featuresσb Value/MPaWorking Temperature/oC70757075 series7075 T6 T62 T7351 aluminum alloy sheet plate is currently the most widely used 7 * * * aviation Aluminum Alloy, main supply varieties of aluminum or aluminum, heat treatment condition of O, T6, T73, T76. The static strength of T6 is the highest, the ductility is the lowest and the fatigue is the worst. It is sensitive to stress corrosion cracking, and toughness decreases with the decrease of temperature. So the T6 state is not applied to cryogenic working parts. T73 has the lowest state strength, but has high fracture toughness and excellent resistance to stress corrosion cracking and denudation. The performance of T76 is between T6 and T73. Compared with T6 state, it has low strength but good resistance to stress corrosion. Compared with T73 state, its strength is high, but its stress corrosion resistance is poor. 421~538<125 AlloyTypeTemperSize/mmDirectionσb/MPaσp 0.2/MPaABAB7075Aluminum sheetT6T62δ0.305~0.991L524.4538.2476.1496.8LT524.4538.2462.3483.0δ1.016~3.175L538.2552.0483.0496.8LT538.2552.0469.2483.0δ3.200~6.325L538.2552.0489.9503.7LT538.2552.0476.1489.9δ6.35~12.675L510.6524.4448.5462.3LT538.2538.2462.3476.1δ12.7~25.4L510.6524.4455.4469.2LT538.2552.0469.2483.0δ25.425~50.8L503.7517.5441.6448.5LT531.3545.1462.3476.1δ50.825~63.5L496.8510.6414.0427.8LT524.4538.2441.6455.4ST483.0489.9407.1420.9δ63.525~76.2L476.1489.9386.4400.2LT489.9503.7400.2414ST455.4469.2386.4400.2δ76.225~88.9L469.2483.0358.8372.6LT489.9503.7400.2414.0ST448.5462.3372.6379.5δ88.9~101.6L441.6455.4331.2338.1LT462.3476.1372.6386.4ST420.9434.7345.0358.8T7351δ12.7~25.4L469.2483.0393.3407.1LT476.1489.9393.3407.1δ25.425~38.1L462.3476.1393.3407.1LT469.2483.0393.3407.1δ38.125~50.8L455.4469.2379.5393.3LT462.3476.1379.5393.3ST434.7448.5358.5372.6δ50.825~63.5L448.5462.3358.8372.6LT455.4469.2365.7379.5ST427.8441.6338.1358.8δ63.525~76.2L437.7448.5338.1365.7LT448.5455.4358.8365.7ST414.0427.8324.3345.0 AlloyTemperAircraft modelsApplication parts and typical parts7075Aluminum sheet: T6,T62,T7351Aluminum plate: T6,T62,T7351 Widely usedPanels, beams, frames, wing ribs, joints, etc.
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